Etv

• Educational television, the use of television in education
• Enhanced TV, an interactive television application specification

Africa

• e.tv, South Africa
• ETV (Ethiopia), Ethiopian Broadcasting Corporation
• ETV Ghana

Asia

• Ekushey Television, a Bangladeshi television channel
• Educational Television (Hong Kong), a programming block
• India
  • ETV Andhra Pradesh
  • ETV Bal Bharat, Hyderabad
  • ETV Bangla, now Colors Bangla
  • ETV Bihar, now News18 Bihar-Jharkhand
  • ETV Gujarati, now Colors Gujarati
  • ETV Hindi, now News18 Uttar Pradesh Uttarakhand
  • ETV Marathi, now Colors Marathi
  • ETV Network, a satellite television network
  • ETV News Kannada, now News18 Kannada
  • ETV News Odia, now News18 Odia
  • ETV (Telugu)
  • ETV Urdu, now News18 Urdu
• NHK Educational TV, Japan
• ETV (Mongolia)
• ETV (Sri Lanka), a terrestrial television network

Europe

• Eesti Televisioon, the Estonian national public television station
• ETV (Greece), now Epsilon TV, a regional television channel

North America

• Mississippi Educational Television, a public broadcasting network in the United States
• South Carolina Educational Television, a public broadcasting network in the United States

• Electric track vehicle, a motorized vehicle in a rail-based conveyor system
• Emergency tow vessel, a type of large tug boat used in ocean rescue
• Electro-Thermal Vaporisation, a inductively coupled plasma mass spectrometry technique
• Endoscopic third ventriculostomy, a treatment for hydrocephalus
• Entecavir, an oral antiviral drug used in the treatment of hepatitis B
• Environmental Technology Verification Program of the US Environmental Protection Agency
• e-Tourist Visa, a subcategory of e-Visa for tourists to India